Telecommunications Science ›› 2017, Vol. 33 ›› Issue (11): 37-46.doi: 10.11959/j.issn.1000-0801.2017278

• Research and Development • Previous Articles     Next Articles

Handover technology in high-speed railway broadband wireless communication system

Yunyi LIU1,Junhui ZHAO1,2,Chuanyun WANG2   

  1. 1 School of Electronic and Information Engineering,Beijing Jiaotong University,Beijing 100044,China
    2 School of Information Engineering,East China Jiaotong University,Nanchang 330013,China
  • Revised:2017-09-26 Online:2017-11-01 Published:2017-12-08
  • Supported by:
    The National Natural Science Foundation of China(61661021);The National Natural Science Foundation of China(61471031);The Open Research Fund of National Mobile Communications Research Laboratory,Southeast University(2017D14);National Science and Technology Major Project of the Ministry of Science and Technology of China(2016ZX03001014-006)

Abstract:

The existing railway mobile communication system can’t meet the requirements of railway information construction.Therefore,the key technology research of next generation of high-speed railway (HSR) communication system needs to be carried out.Handover is a key technology of HSR broadband wireless communication system,which has great significance to ensure the train safety and communication reliability.The research results of the handover in HSR communication system were summarized and the existing problems were investigated.Furthermore,the development directions of handover in the future were explored.

Key words: high-speed railway, handover, wireless communication

CLC Number: 

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